Type EM5120
Applicable scope: hospital, bank data center, base frame type home, enterprise energy storage backup power supply, wind complementary system, office, military, base station and other uninterrupted energy storage power supply.
Basic Parameters
The 5.12kWh Energy Storage Battery is a high-capacity residential lithium energy storage solution designed for users who require longer backup time, higher energy independence, and stronger household load support.
Compared with smaller capacity models, this system focuses on whole-home energy supply capability and daily solar self-consumption optimization, making it ideal for medium to large residential solar installations and light commercial applications.
Batteries materials: Lithium iron phosphate
Series parallel mode (S series, P parallel): 8S2P
Nominal voltage: 25.6V
Nominal capacity: 200Ah
Size（mm）: 471*440(484)*266
Weight: 67kg
Color: Optional
Parallel support: Parallel terminals are supported
Output port mode: terminal
Charging way: CC/CP/VP
Charging current: 0.2C(standard）
Maximum charging current: Max0.5C @25℃
Charge cut-off voltage: 29.2V/CELL
Discharge way: CC/CP/VP
Discharge current: 0.5C
Maximum discharge current: Max0.5C @25℃
Discharge cut-off voltage: 22.4V
According to: LCD
Communication interface: RS485
Charging operating temperature: charging:0~+50℃
Discharge operating temperature: discharge:-20~+55℃
The quality assurance period: 36 months
With 5.12kWh usable energy, this ZEM 5.12KWH battery can support more household appliances simultaneously and extend backup duration significantly, making it suitable for full-house essential load coverage.
Designed for higher power demand scenarios, it can efficiently support:
Air conditioners
Refrigerators and freezers
Washing machines
Office equipment and communication systems
Ensuring stable operation under continuous load conditions.
Built with lithium iron phosphate (LiFePO4) chemistry, the system provides:
High thermal stability
Non-combustible structure
Long-term operational safety
Excellent cycle durability
Integrated intelligent BMS ensures multi-level protection:
Overcharge and over-discharge protection
Overcurrent protection
Temperature control
Cell balancing for long lifespan
Supports parallel connection for larger energy systems, allowing users to build scalable storage solutions for:
Residential solar systems
Off-grid energy systems
Small commercial backup systems
The 5.12kWh energy storage battery is widely used in:
Full-house solar energy systems
Off-grid homes and villas
High-power backup systems
Rural and unstable-grid areas
Small commercial energy storage systems
Telecom base station backup power
The 5.12kWh 5.12KWH Energy Storage Battery system is ideal when users require:
Longer backup duration
Higher daily energy consumption support
Fewer battery modules for system design
More stable whole-home energy output
5.12 kwh lithium battery represents a balanced solution between compact systems and large-scale storage setups.
